Dylan McKay | 453d042 | 2016-12-30 00:21:56 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=avr | FileCheck %s |
| 2 | |
| 3 | ; Unit test for: PR 31344 |
| 4 | |
| 5 | define i16 @or16_reg_imm_0xff00(i16 %a) { |
| 6 | ; CHECK-LABEL: or16_reg_imm_0xff00 |
| 7 | ; CHECK-NOT: ori {{r[0-9]+}}, 0 |
| 8 | ; CHECK: ori {{r[0-9]+}}, 255 |
| 9 | %result = or i16 %a, 65280 |
| 10 | ret i16 %result |
| 11 | } |
| 12 | |
| 13 | define i16 @or16_reg_imm_0xffb3(i16 %a) { |
| 14 | ; CHECK-LABEL: or16_reg_imm_0xffb3 |
| 15 | ; CHECK: ori {{r[0-9]+}}, 179 |
| 16 | ; CHECK: ori {{r[0-9]+}}, 255 |
| 17 | %result = or i16 %a, 65459 |
| 18 | ret i16 %result |
| 19 | } |
| 20 | |
| 21 | define i16 @or16_reg_imm_0x00ff(i16 %a) { |
| 22 | ; CHECK-LABEL: or16_reg_imm_0x00ff |
| 23 | ; CHECK: ori {{r[0-9]+}}, 255 |
| 24 | ; CHECK-NOT: ori {{r[0-9]+}}, 0 |
| 25 | %result = or i16 %a, 255 |
| 26 | ret i16 %result |
| 27 | } |
| 28 | |
| 29 | define i16 @or16_reg_imm_0xb3ff(i16 %a) { |
| 30 | ; CHECK-LABEL: or16_reg_imm_0xb3ff |
| 31 | ; CHECK: ori {{r[0-9]+}}, 255 |
| 32 | ; CHECK: ori {{r[0-9]+}}, 179 |
| 33 | %result = or i16 %a, 46079 |
| 34 | ret i16 %result |
| 35 | } |